| West Monroe to Nyon | 4,994.37 mi (8,037.66 km) |
| West Monroe to Oberriet | 5,099.06 mi (8,206.15 km) |
| West Monroe to Obersiggenthal | 5,041.66 mi (8,113.76 km) |
| West Monroe to Oberwil | 5,010.82 mi (8,064.13 km) |
| West Monroe to Oberwingert | 5,059.90 mi (8,143.12 km) |
| West Monroe to Oftringen | 5,032.25 mi (8,098.62 km) |
| West Monroe to Olten | 5,030.43 mi (8,095.70 km) |
| West Monroe to Onex | 4,995.46 mi (8,039.42 km) |
| West Monroe to Opfikon | 5,054.62 mi (8,134.63 km) |
| West Monroe to Ostermundigen | 5,027.12 mi (8,090.36 km) |
| West Monroe to Payerne | 5,008.90 mi (8,061.05 km) |
| West Monroe to Pfaffikon | 5,065.69 mi (8,152.44 km) |
| West Monroe to Plan-les-Ouates | 4,996.71 mi (8,041.43 km) |
| West Monroe to Pratteln | 5,016.62 mi (8,073.47 km) |
| West Monroe to Prilly | 5,004.62 mi (8,054.16 km) |
